![subject](/tpl/images/cats/fizika.png)
![ansver](/tpl/images/cats/User.png)
Answers: 3
Another question on Physics
![question](/tpl/images/cats/fizika.png)
Physics, 21.06.2019 23:30
Abeam of electrons with of wavelength of 7.5 x 10-6 m is incident on a pair of narrow rectangular slits separated by 0.75 mm. the resulting interference pattern is projected onto a screen 10.0 m from the slits. what is the separation of the interference maxima in the resulting interference pattern?
Answers: 2
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 01:50
Arod of some material 0.20 m long elongates 0.20 mm on heating from 21 to 120°c. determine the value of the linear coefficient of thermal expansion [in (degrees c)^-1] for this material.
Answers: 2
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 22:30
Asailboat is traveling to the right when a gust of wind causes the boat to accelerate leftward at 2.5m/s2 for 4s. after the wind stops, the sailboat is traveling to the left with a velocity of 3.0m/s.assuming the acceleration from the wind is constant, what was the initial velocity of the sailboat before the gust of wind? answer using a coordinate system where rightward is positive.
Answers: 1
You know the right answer?
From the top of a 180-ft lighthouse, the angle of depression to a ship in the ocean is 29°. how far...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 05.02.2020 09:51
![question](/tpl/images/cats/en.png)
English, 05.02.2020 09:51
![question](/tpl/images/cats/istoriya.png)
History, 05.02.2020 09:51
![question](/tpl/images/cats/mat.png)
Mathematics, 05.02.2020 09:51
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
English, 05.02.2020 09:51
![question](/tpl/images/cats/mat.png)
Mathematics, 05.02.2020 09:51
![question](/tpl/images/cats/mat.png)
Mathematics, 05.02.2020 09:51
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 05.02.2020 09:51
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 05.02.2020 09:51
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/ekonomika.png)
Business, 05.02.2020 09:51
![question](/tpl/images/cats/geografiya.png)
Geography, 05.02.2020 09:51
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 05.02.2020 09:51